@import 'mediawiki.skin.variables.less';

// Colors for use in mediawiki.ui

// All `@colorGray*` variables are only for reference.
// They will be replaced by WikimediaUI Base variables.
// Use semantic color names such as `@color-base` below.
@colorGray1: #000; // darkest
@colorGray2: #202122;
@colorGray4: #404244;
@colorGray5: #54595d;
@colorGray7: #72777d;
@colorGray10: #a2a9b1;
@colorGray12: #c8ccd1;
@colorGray14: #eaecf0;
@colorGray15: #f8f9fa; // lightest

// Colors
@color-base: @colorGray2;
@color-base--hover: @colorGray4;
@color-base--active: @colorGray1;
@color-base--emphasized: @colorGray1;
@color-base--inverted: #fff;
@color-base--subtle: @colorGray7;
@color-base--disabled: @colorGray7;
// Accent50 Foundation Blue; for contextual use of a continuing action
@color-primary: #36c;
@color-primary--hover: #447ff5;
@color-primary--active: #2a4b8d;
@color-primary--focus: @color-primary;
// Red50; for contextual use of a negative action of high severity
@color-destructive: #d33;
@color-destructive--hover: #ff4242;
@color-destructive--active: #b32424;
@color-destructive--focus: @color-destructive;
@background-color-quiet--hover: rgba( 0, 24, 73, 7/255 ); // = `@wmui-color-base90` on white.
@background-color-quiet--active: rgba( 0, 36, 73, 21/255 ); // = `@wmui-color-base80` on white.
@background-color-primary--hover: fade( #347bff, 20% );
@background-color-destructive--hover: fade( #d11d13, 20% );

// Other UI colors
@color-placeholder: @colorGray7;

// Messages
// Messages: Error
@background-color-error: #fee7e6;
// Use only for inlined messages, boxed messages require `@color-base--emphasized` for
// minimum contrast ratio.
@color-error: #d33;
@border-color-error: @color-error;
// Messages: Warning
@background-color-warning: #fef6e7;
@color-warning: @color-base--emphasized;
@border-color-warning: #fc3;
// Messages: Success
@background-color-success: #d5fdf4;
@color-success: #14866d;
@border-color-success: @color-success;

// UI colors
@background-color-input-binary--active: @color-primary--active;
@background-color-input-binary--checked: @color-primary;

// Border
@border-base: @border-width-base @border-style-base @border-color-base;

// Border colors
@border-color-base: #a2a9b1;
@border-color-base--focus: @color-primary--focus;
@border-color-input-binary--active: @color-primary--active;
@border-color-input-binary--checked: @color-primary;
@border-color-destructive: @color-destructive;
@border-color-destructive--focus: @border-color-destructive;

// Checked radio input `border-width`, in pixel as both the background and the dot are signals.
// Equal to OOUI.
@border-width-radio--checked: 6px;

// Box shadows
@box-shadow-base: inset 0 0 0 1px transparent;
@box-shadow-base--focus: inset 0 0 0 1px @color-primary--focus;
@box-shadow-primary--focus: inset 0 0 0 1px @color-primary--focus, inset 0 0 0 2px @color-base--inverted;
@box-shadow-input-binary--active: inset 0 0 0 1px @color-primary--active;
@box-shadow-destructive--focus: inset 0 0 0 1px @color-destructive, inset 0 0 0 2px @color-base--inverted;

// Icon related variables
@min-size-icon: 20px;
@size-icon: 1.5em;
@width-icon-gutter: 1em;

// Form input sizes, equal to OOUI at 14px base font-size
@size-input-binary: 1.5625em;

/**
 * Deprecated variables
 */
// Deprecated in MW v1.35.0
@colorProgressive: @color-primary;
@colorProgressiveHighlight: @color-primary--hover;
@colorProgressiveActive: @color-primary--active;
@colorDestructive: @color-destructive;
@colorDestructiveHighlight: @color-destructive--hover;
@colorDestructiveActive: @color-destructive--active;
// Orange; for contextual use of returning to a past action
@colorRegressive: #ff5d00;
@colorText: @color-base;
@colorTextEmphasized: @color-base--emphasized;
@colorTextLight: @color-base--subtle;
@colorBaseInverted: @color-base--inverted;
@colorNeutral: @color-base--subtle;
@colorButtonText: @color-base;
@colorButtonTextHighlight: @color-base--hover;
@colorButtonTextActive: @color-base--active;
@colorDisabledText: @color-base--disabled;
@colorFieldBorder: @border-color-base;
@colorPlaceholder: @color-placeholder;
@colorShadow: @colorGray14;
// Used in mixins to darken contextual colors by the same amount (eg. focus)
@colorDarkenPercentage: 13.5%;
// Used in mixins to lighten contextual colors by the same amount (eg. hover)
@colorLightenPercentage: 13.5%;

@iconSize: @size-icon;
@iconGutterWidth: @width-icon-gutter;

@backgroundColorError: @background-color-error;
@colorError: @color-error;
@borderColorError: @color-error;
@backgroundColorWarning: @background-color-warning;
@colorWarning: @color-base--emphasized;
@borderColorWarning: @border-color-warning;
@backgroundColorSuccess: @background-color-success;
@colorSuccess: @color-success;
@borderColorSuccess: @color-success;

// Orange; for contextual use of a potentially negative action of medium severity
@colorMediumSevere: #ff5d00;
// Yellow; for contextual use of a potentially negative action of low severity
@colorLowSevere: #fc3;

@backgroundColorInputBinaryChecked: @background-color-input-binary--checked;
@backgroundColorInputBinaryActive: @background-color-input-binary--active;

@sizeInputBinary: @size-input-binary;

@borderColorInputBinaryChecked: @border-color-input-binary--checked;
@borderColorInputBinaryActive: @border-color-input-binary--active;

@borderWidthRadioChecked: @border-width-radio--checked;

@borderRadius: @border-radius-base;

@boxShadowWidget: @box-shadow-base;
@boxShadowWidgetFocus: @box-shadow-base--focus;
@boxShadowProgressiveFocus: @box-shadow-primary--focus;
@boxShadowInputBinaryActive: @box-shadow-input-binary--active;
